Green Car Congress
FEBRUARY 27, 2010
When Congress passed the Clean Air Act, it never gave EPA the explicit authority to regulate greenhouse gas emissions for the purpose of stopping global climate change. I do not agree with the EPA or the 2007 Supreme Court ruling that gave the Agency that authority. Tags: Climate Change Emissions Policy.
Green Car Congress
JULY 26, 2017
mpg in MY 2021. mpg in model year 2025. NHTSA will analyze environmental impacts related to fuel and energy use, emissions and their effects on climate change and the environment, air quality, natural resources, and the human environment. NHTSA developed two phases of passenger car and light truck standards.
Green Car Congress
MAY 6, 2010
In 2007, total consumption of petroleum-based fuels averaged 14,287 thousand barrels per day. lower than 2007 and 3.2% The fuel economy of the total US fleet improved from 27 mpg US in 2008 to 28.5 mpg US in 2009. Tags: Climate Change Emissions. lower than 2008.
Green Car Congress
JUNE 30, 2009
The request was subsequently denied in December 2007. mpg in 2016 (39 mpg for cars, 30 mpg for trucks), or approximately 250 grams CO 2 /mile. The CAFE program established by the EISA 2007 legislation specified a minimum 35 mpg in 2020. Tags: Climate Change Emissions Policy.
Green Car Congress
MAY 15, 2014
2015 ( 400 MPG by 2015) to overcome the inertia of the higher-emitting older vehicles in the fleet. 50% ethanol by volume since 2007. Climate Change Emissions Fuel Efficiency Policy' Their paper is published in the ACS journal Environmental Science & Technology.
Green Car Congress
APRIL 2, 2010
mpg if all improvements came from fuel economy) and 34.1 mpg US (6.9 mpg US (EPA). Final CAFE mpg US (NHTSA). mpg US (EPA). Final CAFE mpg US (NHTSA). mpg US (EPA). mpg US (EPA). Final CAFE mpg US (NHTSA). L/100km) fuel economy level, respectively. Earlier post.). Passenger cars.
Green Car Congress
NOVEMBER 20, 2009
Trucks therefore are an important place to look for energy savings and climate change mitigation in the transportation sector. mpg and projected to rise modestly to 6.8 mpg by 2025 (EIA, 2009). mpg and projected to rise modestly to 6.8 mpg by 2025 (EIA, 2009). million barrels per day.
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